250291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 858392640

約数和(自身を除く): 608100960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 816, 829, 888, 1020, 1110, 1184, 1258, 1360, 1480, 1632, 1658, 1776, 1887, 2040, 2220, 2487, 2516, 2720, 2960, 3145, 3316, 3552, 3774, 4080, 4145, 4440, 4974, 5032, 5920, 6290, 6632, 7548, 8160, 8290, 8880, 9435, 9948, 10064, 12435, 12580, 13264, 14093, 15096, 16580, 17760, 18870, 19896, 20128, 24870, 25160, 26528, 28186, 30192, 30673, 33160, 37740, 39792, 42279, 49740, 50320, 56372, 60384, 61346, 66320, 70465, 75480, 79584, 84558, 92019, 99480, 100640, 112744, 122692, 132640, 140930, 150960, 153365, 169116, 184038, 198960, 211395, 225488, 245384, 281860, 301920, 306730, 338232, 368076, 397920, 422790, 450976, 460095, 490768, 521441, 563720, 613460, 676464, 736152, 845580, 920190, 981536, 1042882, 1127440, 1226920, 1352928, 1472304, 1564323, 1691160, 1840380, 2085764, 2254880, 2453840, 2607205, 2944608, 3128646, 3382320, 3680760, 4171528, 4907680, 5214410, 6257292, 6764640, 7361520, 7821615, 8343056, 10428820, 12514584, 14723040, 15643230, 16686112, 20857640, 25029168, 31286460, 41715280, 50058336, 62572920, 83430560, 125145840, 250291680]

約数ペア:

[(1, 250291680), (2, 125145840), (3, 83430560), (4, 62572920), (5, 50058336), (6, 41715280), (8, 31286460), (10, 25029168), (12, 20857640), (15, 16686112), (16, 15643230), (17, 14723040), (20, 12514584), (24, 10428820), (30, 8343056), (32, 7821615), (34, 7361520), (37, 6764640), (40, 6257292), (48, 5214410), (51, 4907680), (60, 4171528), (68, 3680760), (74, 3382320), (80, 3128646), (85, 2944608), (96, 2607205), (102, 2453840), (111, 2254880), (120, 2085764), (136, 1840380), (148, 1691160), (160, 1564323), (170, 1472304), (185, 1352928), (204, 1226920), (222, 1127440), (240, 1042882), (255, 981536), (272, 920190), (296, 845580), (340, 736152), (370, 676464), (408, 613460), (444, 563720), (480, 521441), (510, 490768), (544, 460095), (555, 450976), (592, 422790), (629, 397920), (680, 368076), (740, 338232), (816, 306730), (829, 301920), (888, 281860), (1020, 245384), (1110, 225488), (1184, 211395), (1258, 198960), (1360, 184038), (1480, 169116), (1632, 153365), (1658, 150960), (1776, 140930), (1887, 132640), (2040, 122692), (2220, 112744), (2487, 100640), (2516, 99480), (2720, 92019), (2960, 84558), (3145, 79584), (3316, 75480), (3552, 70465), (3774, 66320), (4080, 61346), (4145, 60384), (4440, 56372), (4974, 50320), (5032, 49740), (5920, 42279), (6290, 39792), (6632, 37740), (7548, 33160), (8160, 30673), (8290, 30192), (8880, 28186), (9435, 26528), (9948, 25160), (10064, 24870), (12435, 20128), (12580, 19896), (13264, 18870), (14093, 17760), (15096, 16580)]